📄 decl-32.h
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/*
*
*
* Win32 include file
* for accessing the 32-bit GPIB DLL (gpib-32.dll)
*
*
* Contains user variables (ibsta, iberr, ibcnt, ibcntl),
* function prototypes and useful defined constants for
* calling NI-488 and NI-488.2 routines from a Microsoft
* C/C++ Win32 application.
*
*
* Copyright 1995 National Instruments Corporation
*
*/
#ifndef DECL_32_H // ensure we are only included once
#define DECL_32_H
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************/
/* HANDY CONSTANTS FOR USE BY APPLICATION PROGRAMS ... */
/***************************************************************************/
#define UNL 0x3f /* GPIB unlisten command */
#define UNT 0x5f /* GPIB untalk command */
#define GTL 0x01 /* GPIB go to local */
#define SDC 0x04 /* GPIB selected device clear */
#define PPC 0x05 /* GPIB parallel poll configure */
#define GET 0x08 /* GPIB group execute trigger */
#define TCT 0x09 /* GPIB take control */
#define LLO 0x11 /* GPIB local lock out */
#define DCL 0x14 /* GPIB device clear */
#define PPU 0x15 /* GPIB parallel poll unconfigure */
#define SPE 0x18 /* GPIB serial poll enable */
#define SPD 0x19 /* GPIB serial poll disable */
#define PPE 0x60 /* GPIB parallel poll enable */
#define PPD 0x70 /* GPIB parallel poll disable */
/* GPIB status bit vector : */
/* global variable ibsta and wait mask */
#define ERR (1<<15) /* Error detected */
#define TIMO (1<<14) /* Timeout */
#define END (1<<13) /* EOI or EOS detected */
#define SRQI (1<<12) /* SRQ detected by CIC */
#define RQS (1<<11) /* Device needs service */
#define CMPL (1<<8) /* I/O completed */
#define LOK (1<<7) /* Local lockout state */
#define REM (1<<6) /* Remote state */
#define CIC (1<<5) /* Controller-in-Charge */
#define ATN (1<<4) /* Attention asserted */
#define TACS (1<<3) /* Talker active */
#define LACS (1<<2) /* Listener active */
#define DTAS (1<<1) /* Device trigger state */
#define DCAS (1<<0) /* Device clear state */
/* Error messages returned in global variable iberr */
#define EDVR 0 /* System error */
#define ECIC 1 /* Function requires GPIB board to be CIC */
#define ENOL 2 /* Write function detected no Listeners */
#define EADR 3 /* Interface board not addressed correctly*/
#define EARG 4 /* Invalid argument to function call */
#define ESAC 5 /* Function requires GPIB board to be SAC */
#define EABO 6 /* I/O operation aborted */
#define ENEB 7 /* Non-existent interface board */
#define EDMA 8 /* Error performing DMA */
#define EOIP 10 /* I/O operation started before previous */
/* operation completed */
#define ECAP 11 /* No capability for intended operation */
#define EFSO 12 /* File system operation error */
#define EBUS 14 /* Command error during device call */
#define ESTB 15 /* Serial poll status byte lost */
#define ESRQ 16 /* SRQ remains asserted */
#define ETAB 20 /* The return buffer is full. */
#define ELCK 21 /* Address or board is locked. */
/* EOS mode bits */
#define BIN (1<<12) /* Eight bit compare */
#define XEOS (1<<11) /* Send END with EOS byte */
#define REOS (1<<10) /* Terminate read on EOS */
/* Timeout values and meanings */
#define TNONE 0 /* Infinite timeout (disabled) */
#define T10us 1 /* Timeout of 10 us (ideal) */
#define T30us 2 /* Timeout of 30 us (ideal) */
#define T100us 3 /* Timeout of 100 us (ideal) */
#define T300us 4 /* Timeout of 300 us (ideal) */
#define T1ms 5 /* Timeout of 1 ms (ideal) */
#define T3ms 6 /* Timeout of 3 ms (ideal) */
#define T10ms 7 /* Timeout of 10 ms (ideal) */
#define T30ms 8 /* Timeout of 30 ms (ideal) */
#define T100ms 9 /* Timeout of 100 ms (ideal) */
#define T300ms 10 /* Timeout of 300 ms (ideal) */
#define T1s 11 /* Timeout of 1 s (ideal) */
#define T3s 12 /* Timeout of 3 s (ideal) */
#define T10s 13 /* Timeout of 10 s (ideal) */
#define T30s 14 /* Timeout of 30 s (ideal) */
#define T100s 15 /* Timeout of 100 s (ideal) */
#define T300s 16 /* Timeout of 300 s (ideal) */
#define T1000s 17 /* Timeout of 1000 s (ideal) */
/* IBLN Constants */
#define NO_SAD 0
#define ALL_SAD -1
/* The following constants are used for the second parameter of the
* ibconfig function. They are the "option" selection codes.
*/
#define IbcPAD 0x0001 /* Primary Address */
#define IbcSAD 0x0002 /* Secondary Address */
#define IbcTMO 0x0003 /* Timeout Value */
#define IbcEOT 0x0004 /* Send EOI with last data byte? */
#define IbcPPC 0x0005 /* Parallel Poll Configure */
#define IbcREADDR 0x0006 /* Repeat Addressing */
#define IbcAUTOPOLL 0x0007 /* Disable Auto Serial Polling */
#define IbcCICPROT 0x0008 /* Use the CIC Protocol? */
#define IbcIRQ 0x0009 /* Use PIO for I/O */
#define IbcSC 0x000A /* Board is System Controller? */
#define IbcSRE 0x000B /* Assert SRE on device calls? */
#define IbcEOSrd 0x000C /* Terminate reads on EOS */
#define IbcEOSwrt 0x000D /* Send EOI with EOS character */
#define IbcEOScmp 0x000E /* Use 7 or 8-bit EOS compare */
#define IbcEOSchar 0x000F /* The EOS character. */
#define IbcPP2 0x0010 /* Use Parallel Poll Mode 2. */
#define IbcTIMING 0x0011 /* NORMAL, HIGH, or VERY_HIGH timing. */
#define IbcDMA 0x0012 /* Use DMA for I/O */
#define IbcReadAdjust 0x0013 /* Swap bytes during an ibrd. */
#define IbcWriteAdjust 0x014 /* Swap bytes during an ibwrt. */
#define IbcSendLLO 0x0017 /* Enable/disable the sending of LLO. */
#define IbcSPollTime 0x0018 /* Set the timeout value for serial polls. */
#define IbcPPollTime 0x0019 /* Set the parallel poll length period. */
#define IbcEndBitIsNormal 0x001A /* Remove EOS from END bit of IBSTA. */
#define IbcUnAddr 0x001B /* Enable/disable device unaddressing. */
#define IbcSignalNumber 0x001C /* Set UNIX signal number - unsupported */
#define IbcBlockIfLocked 0x001D /* Enable/disable blocking for locked boards/devices */
#define IbcHSCableLength 0x001F /* Length of cable specified for high speed timing.*/
#define IbcIst 0x0020 /* Set the IST bit. */
#define IbcRsv 0x0021 /* Set the RSV byte. */
/*
* Constants that can be used (in addition to the ibconfig constants)
* when calling the ibask() function.
*/
#define IbaPAD IbcPAD
#define IbaSAD IbcSAD
#define IbaTMO IbcTMO
#define IbaEOT IbcEOT
#define IbaPPC IbcPPC
#define IbaREADDR IbcREADDR
#define IbaAUTOPOLL IbcAUTOPOLL
#define IbaCICPROT IbcCICPROT
#define IbaIRQ IbcIRQ
#define IbaSC IbcSC
#define IbaSRE IbcSRE
#define IbaEOSrd IbcEOSrd
#define IbaEOSwrt IbcEOSwrt
#define IbaEOScmp IbcEOScmp
#define IbaEOSchar IbcEOSchar
#define IbaPP2 IbcPP2
#define IbaTIMING IbcTIMING
#define IbaDMA IbcDMA
#define IbaReadAdjust IbcReadAdjust
#define IbaWriteAdjust IbcWriteAdjust
#define IbaSendLLO IbcSendLLO
#define IbaSPollTime IbcSPollTime
#define IbaPPollTime IbcPPollTime
#define IbaEndBitIsNormal IbcEndBitIsNormal
#define IbaUnAddr IbcUnAddr
#define IbaSignalNumber IbcSignalNumber
#define IbaBlockIfLocked IbcBlockIfLocked
#define IbaHSCableLength IbcHSCableLength
#define IbaIst IbcIst
#define IbaRsv IbcRsv
#define IbaBNA 0x0200 /* A device's access board. */
/* Values used by the Send 488.2 command. */
#define NULLend 0x00 /* Do nothing at the end of a transfer.*/
#define NLend 0x01 /* Send NL with EOI after a transfer. */
#define DABend 0x02 /* Send EOI with the last DAB. */
/* Value used by the 488.2 Receive command.
*/
#define STOPend 0x0100
/* Address type (for 488.2 calls) */
typedef short Addr4882_t; /* System dependent: must be 16 bits */
/*
* This macro can be used to easily create an entry in address list
* that is required by many of the 488.2 functions. The primary address goes in the
* lower 8-bits and the secondary address goes in the upper 8-bits.
*/
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